Side by side

Grand Seiko SBGW306vsVario 1918 Trench Brass

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

SBGW306
Grand SeikoSBGW306
MSRP $17,900
1918 Trench Brass
Vario1918 Trench Brass
MSRP $388

At a glance

12 of 29 specs differ
Diameter
SBGW30636.5mm
1918 Trench Brass40mm
Power Reserve
SBGW30672h
1918 Trench Brass40h
Water Resistance
SBGW306100m
1918 Trench Brass100m
MSRP
SBGW306$17,900
1918 Trench Brass$388

Full specifications

Case

5 specs
Category
Dress
Field
Diameter
36.5mm
40mm
Thickness
11.7mm
10mm
Lug-to-Lug
42.7mm
45mm
Material
Gold
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
White

Movement

3 specs
Caliber
9S64
Miyota 82s5
Type
Manual
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$17,900
$388

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